Defined in header
float log10f( float arg );
double log10( double arg );
long double log10l( long double arg );
Computes the common (base 10) logarithm of
|arg||-||floating point value|
Base 10 logarithm of
Domain error occurs if
arg is negative. NAN is returned in that case.
Range error occurs if
arg is 0. -HUGE_VAL is returned in that case.
| computes natural (base e) logarithm (to base e) (ln(x)) |
| raises a number to the given power (xy) |
C++ documentation for log10